Installation Overview
TYPICAL UTILITY CLOSET AND DIMENSIONS
Note: It is recommended to leave
additional space around the unit to ease
installation and access for service.
Inside wall
• FRONT INSTALLATION
– 3" minimum clearance from
front of case and 3" minimum
from two sides
• SIDE INSTALLATION
Option 1
Return air grille RAVRG2* (used with
field supplied closet door, open width >
30") - 5" minimum clearance from front
of unit, 3" minimum from access side,
and 3" minimum from non-access side
Option 2
Access panel with return air grille
RAVRG4*
- 5" minimum clearance from front of
unit, 5" minimum from access side, and 3"
minimum from non-access side
* Kits beginning with
49-5000640 Rev. 1
(For Reference Only)
Side View
Rigid
ductwork
Flexible or
rigid duct
7"
Unit
30"
28 3⁄8"
Filter
3 5⁄8"
Bracket
Drain fittings 3⁄4"
Secure Drain
Platform
RAVRG4*
A - Minimum recommended access door width: 28"
B - Minimum recommended access door height: 57 1⁄2"
Air
discharge
outlet
Wall
Plenum
Plenum
cutout
40" H x
24" W
Outside wall
Field supplied
flashing
Exterior/Outside
A
B
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